參數(shù)資料
型號: KS0066
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 16COM / 40SEG驅(qū)動
文件頁數(shù): 30/33頁
文件大?。?/td> 540K
代理商: KS0066
KS0066U
16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
Table 11. DC Characteristic (V
DD
=2.7V ~ 4.5V, Ta = -30 ~ +85
o
C)
NOTE: LCD Driving Voltage
Characteristic
Symbol
V
DD
Condition
Min.
Typ.
Max.
Unit
Operating Voltage
-
2.7
-
4.5
V
Supply Current
I
DD
Internal oscillation or
external clock.
(V
DD
=3.0 V, fosc = 270 kHz)
-
0.15
0.3
mA
Input Voltage (1)
(except OSC1)
V
IH1
V
IL1
V
IH2
V
IL2
V
OH1
V
OL1
V
OH2
V
OL2
Vd
COM
Vd
SEG
I
IKG
-
0.7V
DD
-
V
DD
V
-
-0.3
-
0.55
Input Voltage (2)
(OSC1)
-
0.7V
DD
-
V
DD
0.2V
DD
V
-
-
-
Output Voltage (1)
(DB0 to DB7)
I
OH
= -0.1 mA
I
OL
= 0.1 mA
I
O
= -40
μ
A
I
O
= 40
μ
A
0.75V
DD
-
-
V
-
-
0.2V
DD
Output Voltage (2)
(except DB0 to DB7)
0.8V
DD
-
-
V
-
-
0.2V
DD
Voltage Drop
I
O
= + 0.1 mA
-
-
1
V
-
-
1
Input Leakage Current
V
IN
= 0 V to V
DD
V
IN
= 0 V, V
DD
= 3 V
(PULL UP)
Rf = 75 k
+ 2%
(V
DD
= 3 V)
-1
-
1
μ
A
Input Low Current
I
IL
-10
-50
-120
Internal Clock
(external Rf)
f
OSC1
190
270
350
kHz
External Clock
f
OSC2
duty
t
R
,t
F
V
LCD
-
125
270
410
kHz
45
50
55
%
-
-
0.2
μ
s
LCD Driving Voltage
V
DD
-V
5
(1/5, 1/4 Bias)
3.0
-
13.0
V
Power
Duty
Bias
1/8, 1/11 Duty
1/4 Bias
V
DD
V
DD
-V
LCD
/4
V
DD
-V
LCD
/2
V
DD
-V
LCD
/2
V
DD
-3V
LCD
/4
V
DD
-V
LCD
1/16 Duty
1/5 Bias
V
DD
V
DD
-V
LCD
/5
V
DD
-2V
LCD
/5
V
DD
-3V
LCD
/5
V
DD
-4V
LCD
/5
V
DD
-V
LCD
V
DD
V
1
V
2
V
3
V
4
V
5
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